TABLE OF CONTENTS. V 



PAGE 



Gallery VIII. MOLLUSCA 122 



Class Amphineuea ...... 124 



Class Gastropoda 125 



Class ScAPHOPODA 125 



Class Lamellibeanchia ..... 126 



Gallery VII. Class Cephalopoda ...... 144 



Order Nautiloidea ..... 151 



Order Ammonoidea ..... 151 



Order Coleoidea or Belemnoidea . . . 152 



Index . . 177 



